Ouachita Mountains Biological Station

Map of Oklahoma and Arkansas showing the extent of the Ouachita Mountains, major cities, and location of the OMBS.

Location of Ouachita Mountains on Arkansas-Oklahoma map

Courtesy of Chris McAllister

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Mountain highway with two cars driving uphill past striped posts on gravel shoulder Ouachita Mountains Single-story building interiors and outbuilding with corresponding letters Ouachita Mountains Biological Station